Boron Nitride Hexagonal Powder (hBN-99)

Description

1. Product Overview

Boron Nitride Hexagonal Powder (hBN-99) is a high-purity, hexagonal crystalline boron nitride material engineered for applications requiring excellent thermal conductivity, electrical insulation, chemical stability, and high-temperature performance. It is widely used in advanced ceramics, thermal management, electronics, lubricants, coatings, metallurgy, and specialty composite formulations. Its combination of low friction, thermal stability, and electrical insulating properties provides a high-performance alternative to conventional mineral fillers and lubricating materials. As demand grows for advanced thermal-management and high-performance materials, hBN-99 is strategically positioned as a critical functional material for next-generation industrial applications.

2. Key Specifications & Technical Characteristics

• Product: Boron Nitride Hexagonal Powder (hBN-99)
• Chemical Composition: Boron Nitride (BN)
• Purity: ≥99% BN
• Crystal Structure: Hexagonal
• Appearance: Fine white to off-white powder
• Particle Size: Customizable according to application and buyer requirements; typical industrial grades available in fine-powder ranges
• Thermal Performance: Excellent thermal stability and thermal conductivity
• Electrical Properties: High electrical insulation/resistivity
• Lubricity: Low coefficient of friction with excellent dry-lubrication characteristics
• Chemical Stability: Resistant to oxidation and chemical attack under appropriate operating conditions
• High-Temperature Performance: Suitable for demanding elevated-temperature environments
• Packaging Options: 25 kg bags, fiber drums, or customized bulk packaging
• Shelf Life: Typically 24 months when stored in a sealed, dry environment away from moisture and contamination

3. Core Industrial Applications

• Thermal Management & Electronics: Used as a thermally conductive, electrically insulating filler in thermal interface materials, heat-spreading compounds, electronic encapsulants, and advanced insulation systems.
• Advanced Ceramics: Applied in high-temperature ceramic components, crucibles, furnace parts, nozzles, and protective materials where thermal shock resistance and chemical stability are required.
• Lubricants & Release Agents: Used as a solid lubricant and mold-release material because of its layered crystal structure, low friction, and high-temperature stability.
• Metallurgy: Utilized in coatings, release systems, and refractory formulations to reduce sticking and protect surfaces during high-temperature processing.
• Plastics & Polymer Composites: Incorporated as a functional filler to improve thermal conductivity while maintaining electrical insulation.
• Coatings & Specialty Materials: Used in heat-resistant, anti-friction, electrically insulating, and chemically stable coating formulations.
• Energy & Battery Technologies: Suitable for thermal-management components and advanced composite materials used in batteries and other high-performance energy systems.

4. Competitive Advantages

• High Purity & Consistency: ≥99% BN purity supports reliable performance across demanding industrial formulations and production processes.
• Performance Advantage: Combines thermal conductivity, electrical insulation, low friction, chemical stability, and high-temperature resistance in a single functional material.
• Supply Reliability: Suitable for recurring industrial procurement programs with bulk-volume supply and standardized quality control.
• Flexible Particle Engineering: Particle-size specifications can be aligned with thermal, lubrication, ceramic, coating, or composite-processing requirements.
• Logistics Capability: Available in industrial packaging formats suitable for containerized international shipment and bulk procurement.
• Cost Competitiveness: High-performance functionality can reduce the need for multiple additives while supporting longer component life and improved process efficiency.
• Sustainability Potential: Durable, chemically stable material that can contribute to longer service life and reduced replacement requirements in appropriate applications.
• Technical Documentation: Product specifications, certificates of analysis, safety documentation, and technical data can be provided according to buyer and application requirements.
• Strategic Sourcing Value: hBN-99 provides manufacturers with a dependable high-performance material platform for thermal management, advanced ceramics, lubrication, and specialty composite applications.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: Approximately 20 MT per 20-foot container, subject to packaging configuration, applicable container payload limits, and shipping requirements